1 files changed, 173 insertions, 0 deletions
diff --git a/www/wiki/includes/specials/SpecialPreferences.php b/www/wiki/includes/specials/SpecialPreferences.php
new file mode 100644
index 00000000..a5c24e7b
--- /dev/null
+++ b/www/wiki/includes/specials/SpecialPreferences.php
@@ -0,0 +1,173 @@
+<?php
+/**
+ * Implements Special:Preferences
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
+ */
+
+use MediaWiki\MediaWikiServices;
+
+/**
+ * A special page that allows users to change their preferences
+ *
+ * @ingroup SpecialPage
+ */
+class SpecialPreferences extends SpecialPage {
+	function __construct() {
+		parent::__construct( 'Preferences' );
+	}
+
+	public function doesWrites() {
+		return true;
+	}
+
+	public function execute( $par ) {
+		$this->setHeaders();
+		$this->outputHeader();
+		$out = $this->getOutput();
+		$out->disallowUserJs(); # Prevent hijacked user scripts from sniffing passwords etc.
+
+		$this->requireLogin( 'prefsnologintext2' );
+		$this->checkReadOnly();
+
+		if ( $par == 'reset' ) {
+			$this->showResetForm();
+
+			return;
+		}
+
+		$out->addModules( 'mediawiki.special.preferences' );
+		$out->addModuleStyles( 'mediawiki.special.preferences.styles' );
+
+		$session = $this->getRequest()->getSession();
+		if ( $session->get( 'specialPreferencesSaveSuccess' ) ) {
+			// Remove session data for the success message
+			$session->remove( 'specialPreferencesSaveSuccess' );
+			$out->addModuleStyles( 'mediawiki.notification.convertmessagebox.styles' );
+
+			$out->addHTML(
+				Html::rawElement(
+					'div',
+					[
+						'class' => 'mw-preferences-messagebox mw-notify-success successbox',
+						'id' => 'mw-preferences-success',
+						'data-mw-autohide' => 'false',
+					],
+					Html::element( 'p', [], $this->msg( 'savedprefs' )->text() )
+				)
+			);
+		}
+
+		$this->addHelpLink( 'Help:Preferences' );
+
+		// Load the user from the master to reduce CAS errors on double post (T95839)
+		if ( $this->getRequest()->wasPosted() ) {
+			$user = $this->getUser()->getInstanceForUpdate() ?: $this->getUser();
+		} else {
+			$user = $this->getUser();
+		}
+
+		$htmlForm = $this->getFormObject( $user, $this->getContext() );
+		$sectionTitles = $htmlForm->getPreferenceSections();
+
+		$prefTabs = '';
+		foreach ( $sectionTitles as $key ) {
+			$prefTabs .= Html::rawElement( 'li',
+				[
+					'role' => 'presentation',
+					'class' => ( $key === 'personal' ) ? 'selected' : null
+				],
+				Html::rawElement( 'a',
+					[
+						'id' => 'preftab-' . $key,
+						'role' => 'tab',
+						'href' => '#mw-prefsection-' . $key,
+						'aria-controls' => 'mw-prefsection-' . $key,
+						'aria-selected' => ( $key === 'personal' ) ? 'true' : 'false',
+						'tabIndex' => ( $key === 'personal' ) ? 0 : -1,
+					],
+					$htmlForm->getLegend( $key )
+				)
+			);
+		}
+
+		$out->addHTML(
+			Html::rawElement( 'ul',
+				[
+					'id' => 'preftoc',
+					'role' => 'tablist'
+				],
+				$prefTabs )
+		);
+		$htmlForm->show();
+	}
+
+	/**
+	 * Get the preferences form to use.
+	 * @param User $user The user.
+	 * @param IContextSource $context The context.
+	 * @return PreferencesForm|HTMLForm
+	 */
+	protected function getFormObject( $user, IContextSource $context ) {
+		$preferencesFactory = MediaWikiServices::getInstance()->getPreferencesFactory();
+		$form = $preferencesFactory->getForm( $user, $context );
+		return $form;
+	}
+
+	protected function showResetForm() {
+		if ( !$this->getUser()->isAllowed( 'editmyoptions' ) ) {
+			throw new PermissionsError( 'editmyoptions' );
+		}
+
+		$this->getOutput()->addWikiMsg( 'prefs-reset-intro' );
+
+		$context = new DerivativeContext( $this->getContext() );
+		$context->setTitle( $this->getPageTitle( 'reset' ) ); // Reset subpage
+		$htmlForm = new HTMLForm( [], $context, 'prefs-restore' );
+
+		$htmlForm->setSubmitTextMsg( 'restoreprefs' );
+		$htmlForm->setSubmitDestructive();
+		$htmlForm->setSubmitCallback( [ $this, 'submitReset' ] );
+		$htmlForm->suppressReset();
+
+		$htmlForm->show();
+	}
+
+	public function submitReset( $formData ) {
+		if ( !$this->getUser()->isAllowed( 'editmyoptions' ) ) {
+			throw new PermissionsError( 'editmyoptions' );
+		}
+
+		$user = $this->getUser()->getInstanceForUpdate();
+		$user->resetOptions( 'all', $this->getContext() );
+		$user->saveSettings();
+
+		// Set session data for the success message
+		$this->getRequest()->getSession()->set( 'specialPreferencesSaveSuccess', 1 );
+
+		$url = $this->getPageTitle()->getFullUrlForRedirect();
+		$this->getOutput()->redirect( $url );
+
+		return true;
+	}
+
+	protected function getGroupName() {
+		return 'users';
+	}
+}